1High Sensitivity: Made of high sensitivity stainless steel, the soil tester can sense the amplitude of changes in the soil and transmit it to the mechanical watch. 2Accurate Display: The soil moisture pH meter can display the readings accurately and intuitively, and can test the pH value of the soil, which is very convenient to use. 3Metal Electrode Tip: The metal detection sensor can detect and analyze soil moisture and ph more quickly and accurately, more efficient and faster. 4Convenient To Use: No battery, no external power supply needed, the plant water meter can test the pH value and moisture, very convenient and fast. 5Wide Range Of Application: Easy to carry, the 2 in 1 soil tester is widely used for indoor and outdoor planting flowers, vegetation and beautifying the environment. Item Type: Soil Tester Material: ABS + Stainless Steel Product Color: As Pictures ShownProduct Weight: Approx. 161g / 5.7oz PH Value Detection Range: 3-8PH PH Value Detection Accuracy: +0.2PH Humidity Detection Range: 1-810%-80% 1 xSoilTester 1 x Manual